# Simple bouncing molecules in a 3-D system

graphics opengl_good

dim 3
boundaries x 0 100 r
boundaries y 0 100 r
boundaries z 0 100 r

species red green
boxsize 20

frame_thickness 3
frame_color 0.6 0.6 0
grid_thickness 1
grid_color 0 0 0
background_color 1 0.8 0.9

tiff_name graphics3

display_size red 1
display_size green(all) 2
color red darkred
color green(all) darkgreen

difc red 3
difc green 1

time_start 0
time_stop 100
time_step 0.1

mol 100 red 20 30 20
mol 50 green u u u

end_file

